Home / 374,849.90-562,274.88-108,610.60

Finding the Fourth Proportional to 374,849.90, 562,274.88 and 108,610.60

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Solution

The fourth proportional to 374,849.90, 562,274.88 and 108,610.60 is: 162,915.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    374,849.90 : 562,274.88 = 108,610.60 : x
  2. Step 2: Convert to fraction form
    374,849.90/562,274.88 = 108,610.60/x
  3. Step 3: Cross multiply
    374,849.90x = 562,274.88 × 108,610.60
  4. Step 4: Simplify right side
    374,849.90x = 61,069,012,081.73
  5. Step 5: Solve for x
    x = 61,069,012,081.73/374,849.90
  6. Step 6: Final answer
    x = 162,915.91

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.